| 英文名称: | | 1,2-benzenedicarboxylic acid, dimethyl ester, polymer with 1,4-butanediol, dime | | thyl 1,4-benzenedicarboxylate and alpha-hydro- omega -hydroxypoly(oxy-1,4-butan | | ediyl) | | 1,2-benzenedicarboxylic acid, dimethyl ester, polymerwith 1,4-butanediol, dimethyl 1,4-benzenedicarboxylate andalpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) |
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